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HQL 250W - MV - luminaire for railroad installations

HQL 250W - MV - luminaire for railroad installations

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Warming up

Fassung_115_W_mit_überlasteter_40W.JPG Gleisfeldleuchte_HQL_250W_-_02.JPG Gleisfeldleuchte_HQL_250W_-_gezündet.JPG Braune Moe.JPG

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Album name:*falko667* / Diverse Leuchten - Miscellaneous Luminaires
Keywords:Lanterns
File Size:100 KB
Date added:Sep 30, 2006
Dimensions:1024 x 768 pixels
Displayed:252 times
Date Time:2006:09:15 21:55:24
DateTime Original:2006:09:15 21:55:24
Exposure Bias:0 EV
Exposure Time:1/60 sec
FNumber:f 3.6
Flash:Compulsory Flash
Focal length:8.6 mm
ISO:160
Make:KONICA MINOLTA
Model:DiMAGE X60
Software:DiMAGE X60 Ver1.00
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URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-9012
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Sep 30, 2006 at 08:08 PM Author:
When it's fully warmed up does it flicker alot?
falko667
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Oct 01, 2006 at 12:24 AM Author: falko667
No, not really. Doesn´t flicker more than every MV-lamp. In my experience, it differs from bulb to bulb, how much it flickers when lit in the same fixture.

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***





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Oct 01, 2006 at 02:14 AM Author:
Well the reason I asked was because MVs in my room tend to behave badly... The further they are from the power source the more they flicker.
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Oct 01, 2006 at 02:25 AM Author: falko667
That is interesting! I didn´t notice that phenomenon at my MVs. Did you try out different bulbs? The line cable of this lamp is round about 7 meters long.

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***





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Oct 01, 2006 at 02:42 AM Author:
Yeap I did...even with new ones...they are steady for a few hours and then it starts and gets worse.....I checked the voltage to be 235v, sometimes 225v at night. MHs are flickery but dosen't change, sodium are the best no flickering.......




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Oct 01, 2006 at 03:01 AM Author:
@imj the longer the line cable the lower the voltage at the very end of it
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Oct 01, 2006 at 03:05 AM Author: Raphael
Was a popular fixture on railroadstations in Germany and many gasstations in the Netherlands
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Oct 01, 2006 at 03:18 AM Author: falko667
Do you have pics from that type on gas stations and the traffic lights in Nijmengen? Sounds interesting to me!

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***

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Oct 01, 2006 at 03:25 AM Author: Raphael
I don't believe they're still there, but I will post one if I find one.




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Oct 01, 2006 at 03:57 AM Author:
I think I will need a variac.
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Oct 01, 2006 at 06:20 AM Author: falko667
What is a variac??

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***





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Oct 01, 2006 at 06:32 AM Author:
A variac is a transformer with variable coupling - it has an outpout voltage that can be set to any desired voltage from zero to a bith higher than the mains.




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Oct 01, 2006 at 06:41 AM Author:
A pricey one at that.....
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Oct 01, 2006 at 06:45 AM Author: falko667
Does it work electronically or is it a magnetic transformer?

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***





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Oct 01, 2006 at 06:55 AM Author:
It's a magnetic variable transformer.

www.amptone.com/tenmavariac.htm
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Oct 01, 2006 at 07:25 AM Author: falko667
I see... Thank you! Now I am slier. Looks like a device to regulate a nuclear power plant or something. For what purpose do you need it?

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***





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Oct 01, 2006 at 07:31 AM Author:
To up the voltage to match that of industrial premises at 245v.....I notice they don't flicker ,if at all minimal......
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Nov 26, 2013 at 12:23 PM Author: Jonas99
coole Leuchte falko für die suche ich schon lange eine Typenbezeichnung darf ich den Fragen ob bei dir das Typenschild erhalten geblieben ist ?
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Nov 27, 2013 at 07:14 AM Author: falko667
Hallo, besten Dank... Das ist auch meine Lieblingslampe!
Was das Schild angeht: Jain! Es ist noch drauf, aber schwarz übergestrichen, die Aufschrift war nicht zu retten . Aber die gute Nachricht, ich habe den Lampensockel nochmal fabrikneu ohne den Reflektor oben, da ist natürlich ein Typenschild drauf.
Das sagt:
VEB Feinwerktechnik Leipzig
BT 5 Markkleeberg
Typ 5 212-0802-01
IP 23 220V~ Cosinus φ 0,57
Lampe NF 250W
Reicht so oder soll ich ein Foto machen?

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***

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Nov 27, 2013 at 07:51 AM Author: rjluna2
Could this be East German made?

Pretty, please no more Chinese failure.

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Nov 27, 2013 at 03:44 PM Author: Jonas99
Danke, wie der Sockel ist Fabrikneu ? Wo haste den denn rausgekramt ? Die wird doch schon mind. seit 24 Jahren nicht mehr produziertc
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Nov 27, 2013 at 06:00 PM Author: falko667
Hey rjluna, you´re absolutely right, this lamp was made in east germany.
Jonas asked me, what the type plate says and I told him, that this lamp was made by VEB Feinwerktechnik Leipzig. VEB means Volkseigener Betrieb --> people-owned enterprise.

Even though I was born in West Germany, I love these lamps designed by evil empires lil´brother!
(Reagan once called the USSR evil empire; a really cool guy he was! )

@Jonas: Den hab ich von ebay, nicht einmal teuer, nur der Reflektor fehlt. Echt Schwein gehabt!
Was sammelst du so?

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***

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Nov 27, 2013 at 06:11 PM Author: FrontSideBus
I like the look of this. Simple but effective!

UK out of the EU!
http://www.lighting-gallery.net/gallery/index.php?cat=11271

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Nov 27, 2013 at 07:00 PM Author: falko667
And many of them are still in use, its really nice to see them lit at night when driving by train through the night in the east. But you in england have some nice lighting stuff too, I once was in London and I saw really nice lamps. I liked the 2ft 40W, the LPS and the starterless semiresonant-fluorescent-circuits with ballast/condensor. Absolutely unknown here! I observed RS-lamps sometimes with heating transformer (espacially for dimmable applications), but no semi-resonant. I wanted to realize such a circuit, so I ordered srs-ballasts in england!

*** Nur wenn es 38 mm Durchmesser hat und zwei Pins an jedem Ende, ist es eine Lampe! ***

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Nov 28, 2013 at 11:05 AM Author: rjluna2
@falko667: I have a member from Internet Movie Car Database who visit East German from time to time to reminiscent his nostagia. He has posted a few of lighting examples to me and I have them reposted at: Ingo's Sighting

Pretty, please no more Chinese failure.

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Dec 01, 2013 at 03:49 AM Author: Jonas99
Ich sammel nebenbei Leuchtmittel .......
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